Update: i've installed `6.14.0-28-generic` one more time with apt to collect apport data, but the problem does not return. I checked the logs, kernel upgrade was triggered by:
Start-Date: 2025-08-19 11:17:21 Commandline: /usr/bin/unattended-upgrade Install: linux-objects-nvidia-570-6.14.0-28-generic:amd64 (6.14.0-28.28~24.04.1, automatic), linux-image-6.14.0-28-generic:amd64 (6.14.0-28.28~24.04.1, automatic), linux-signatures-nvidia-6.14.0-28-generic:amd64 (6.14.0-28.28~24.04.1, automatic), linux-modules-nvidia-570-6.14.0-28-generic:amd64 (6.14.0-28.28~24.04.1, automatic), linux-modules-6.14.0-28-generic:amd64 (6.14.0-28.28~24.04.1, automatic) Upgrade: linux-modules-nvidia-570-generic-hwe-24.04:amd64 (6.14.0-27.27~24.04.1, 6.14.0-28.28~24.04.1) Error: Sub-process /usr/bin/dpkg returned an error code (1) End-Date: 2025-08-19 11:17:27 In "/var/log/unattended-upgrades/unattended-upgrades-dpkg.log" i've found the following: Log started: 2025-08-19 11:17:20 Preconfiguring packages ... Preconfiguring packages ... Selecting previously unselected package linux-modules-6.14.0-28-generic. (Reading database ... 204587 files and directories currently installed.) Preparing to unpack .../0-linux-modules-6.14.0-28-generic_6.14.0-28.28~24.04.1_amd64.deb ... Unpacking linux-modules-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Selecting previously unselected package linux-image-6.14.0-28-generic. Preparing to unpack .../1-linux-image-6.14.0-28-generic_6.14.0-28.28~24.04.1_amd64.deb ... Unpacking linux-image-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Selecting previously unselected package linux-signatures-nvidia-6.14.0-28-generic. Preparing to unpack .../2-linux-signatures-nvidia-6.14.0-28-generic_6.14.0-28.28~24.04.1_amd64.deb ... Unpacking linux-signatures-nvidia-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Selecting previously unselected package linux-objects-nvidia-570-6.14.0-28-generic. Preparing to unpack .../3-linux-objects-nvidia-570-6.14.0-28-generic_6.14.0-28.28~24.04.1_amd64.deb ... Unpacking linux-objects-nvidia-570-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Selecting previously unselected package linux-modules-nvidia-570-6.14.0-28-generic. Preparing to unpack .../4-linux-modules-nvidia-570-6.14.0-28-generic_6.14.0-28.28~24.04.1_amd64.deb ... Unpacking linux-modules-nvidia-570-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Preparing to unpack .../5-linux-modules-nvidia-570-generic-hwe-24.04_6.14.0-28.28~24.04.1_amd64.deb ... Unpacking linux-modules-nvidia-570-generic-hwe-24.04 (6.14.0-28.28~24.04.1) over (6.14.0-27.27~24.04.1) ... Setting up linux-objects-nvidia-570-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Setting up linux-modules-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Setting up linux-image-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... I: /boot/vmlinuz.old is now a symlink to vmlinuz-6.14.0-27-generic I: /boot/initrd.img.old is now a symlink to initrd.img-6.14.0-27-generic I: /boot/vmlinuz is now a symlink to vmlinuz-6.14.0-28-generic I: /boot/initrd.img is now a symlink to initrd.img-6.14.0-28-generic Setting up linux-signatures-nvidia-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... Setting up linux-modules-nvidia-570-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... linux-image-nvidia-6.14.0-28-generic: constructing .ko files /usr/bin/ld.bfd: warning: --package-metadata is empty, ignoring /usr/bin/ld.bfd: warning: --package-metadata is empty, ignoring /usr/bin/ld.bfd: warning: --package-metadata is empty, ignoring /usr/bin/ld.bfd: warning: --package-metadata is empty, ignoring /usr/bin/ld.bfd: warning: --package-metadata is empty, ignoring /usr/bin/ld.bfd: warning: --package-metadata is empty, ignoring /usr/bin/ld.bfd: warning: --package-metadata is empty, ignoring /usr/bin/ld.bfd: cannot open linker script file /usr/src/linux-headers-6.14.0-28-generic/scripts/module.lds: No such file or directory /usr/bin/ld.bfd: cannot open linker script file /usr/src/linux-headers-6.14.0-28-generic/scripts/module.lds: No such file or directory /usr/bin/ld.bfd: cannot open linker script file /usr/src/linux-headers-6.14.0-28-generic/scripts/module.lds: No such file or directory /usr/bin/ld.bfd: cannot open linker script file /usr/src/linux-headers-6.14.0-28-generic/scripts/module.lds: No such file or directory /usr/bin/ld.bfd: cannot open linker script file /usr/src/linux-headers-6.14.0-28-generic/scripts/module.lds: No such file or directory sha256sum: nvidia-drm.ko: No such file or directory nvidia-drm.ko: FAILED open or read sha256sum: nvidia-modeset.ko: No such file or directory nvidia-modeset.ko: FAILED open or read sha256sum: nvidia-peermem.ko: No such file or directory nvidia-peermem.ko: FAILED open or read sha256sum: nvidia-uvm.ko: No such file or directory nvidia-uvm.ko: FAILED open or read sha256sum: nvidia.ko: No such file or directory nvidia.ko: FAILED open or read sha256sum: WARNING: 5 listed files could not be read dpkg: error processing package linux-modules-nvidia-570-6.14.0-28-generic (--configure): installed linux-modules-nvidia-570-6.14.0-28-generic package post-installation script subprocess returned error exit status 1 dpkg: dependency problems prevent configuration of linux-modules-nvidia-570-generic-hwe-24.04: linux-modules-nvidia-570-generic-hwe-24.04 depends on linux-modules-nvidia-570-6.14.0-28-generic (= 6.14.0-28.28~24.04.1); however: Package linux-modules-nvidia-570-6.14.0-28-generic is not configured yet. dpkg: error processing package linux-modules-nvidia-570-generic-hwe-24.04 (--configure): dependency problems - leaving unconfigured No apport report written because the error message indicates its a followup error from a previous failure. Processing triggers for linux-image-6.14.0-28-generic (6.14.0-28.28~24.04.1) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-6.14.0-28-generic /etc/kernel/postinst.d/zz-update-grub: Sourcing file `/etc/default/grub' Generating grub configuration file ... Found linux image: /boot/vmlinuz-6.14.0-28-generic Found initrd image: /boot/initrd.img-6.14.0-28-generic Found linux image: /boot/vmlinuz-6.14.0-27-generic Found initrd image: /boot/initrd.img-6.14.0-27-generic Found linux image: /boot/vmlinuz-6.14.0-24-generic Found initrd image: /boot/initrd.img-6.14.0-24-generic Found memtest86+ 64bit EFI image: /memtest86+x64.efi Warning: os-prober will not be executed to detect other bootable partitions. Systems on them will not be added to the GRUB boot configuration. Check GRUB_DISABLE_OS_PROBER documentation entry. Adding boot menu entry for UEFI Firmware Settings ... done Errors were encountered while processing: linux-modules-nvidia-570-6.14.0-28-generic linux-modules-nvidia-570-generic-hwe-24.04 E:Sub-process /usr/bin/dpkg returned an error code (1) Log ended: 2025-08-19 11:17:28 I've collected apport info just in case. So far everything - wi-fi, touchpad, etc - works fine -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2121046 Title: 6.14.0-28-generic kernel update broke network and touchpad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2121046/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
